US4747511A - Plug-type openers for plastic can ends - Google Patents
Plug-type openers for plastic can ends Download PDFInfo
- Publication number
- US4747511A US4747511A US06/884,136 US88413686A US4747511A US 4747511 A US4747511 A US 4747511A US 88413686 A US88413686 A US 88413686A US 4747511 A US4747511 A US 4747511A
- Authority
- US
- United States
- Prior art keywords
- plug
- container
- aperture
- easy
- closure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
- B65D51/1683—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by actuating a separate element in the container or closure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/50—Non-integral frangible members applied to, or inserted in, preformed openings, e.g. tearable strips or plastic plugs
- B65D17/506—Rigid or semi-rigid members, e.g. plugs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0202—Removable lids or covers without integral tamper element
- B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
- B65D43/0208—Removable lids or covers without integral tamper element secured by snapping over beads or projections on both the inside and the outside of the mouth of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00064—Shape of the outer periphery
- B65D2543/00074—Shape of the outer periphery curved
- B65D2543/00092—Shape of the outer periphery curved circular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00259—Materials used
- B65D2543/00296—Plastic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00342—Central part of the lid
- B65D2543/00398—Reinforcing ribs in the central part of the closure
- B65D2543/00407—Reinforcing ribs in the central part of the closure radial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
- B65D2543/00509—Cup
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00611—Profiles
- B65D2543/0062—Groove or hollow bead
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00611—Profiles
- B65D2543/00657—U-shaped or inverted U
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00675—Periphery concerned
- B65D2543/00685—Totality
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00722—Profiles
- B65D2543/0074—Massive bead
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00787—Periphery concerned
- B65D2543/00796—Totality
Definitions
- Such containers were closed with a metal closure of the type referred to as a can "end", which was preferably of aluminum and which was similar to the ends commonly used on metal beverage cans.
- a metal closure of the type referred to as a can "end" which was preferably of aluminum and which was similar to the ends commonly used on metal beverage cans.
- Such container ends were applied to the upper edge of the plastic body portion by a crimping process after the application of a sealant material between the end and the container.
- One of the advantages of such a metal end was the ability to utilize a conventional "pop-top" or tear-away opener of the type conventionally used on aluminum beverage cans.
- such ends also had a number of problems.
- the crimping of the ends onto the container involved a multi-step process which was expensive and time consuming.
- the top edge of the can lies in a horizontal plane which is perpendicular to the vertical axis of the side wall of the container, and the locking flange extends radially outwardly and downwardly at an angle of about 60°-70° from that plane.
- the plastic closure, or end is formed from the same material as the body of the container, both of which preferably are formed of PET.
- the end is shaped to provide a transparent or translucent, dome-shaped concave top wall for the container when the end and can are assembled.
- the end includes a peripheral, upstanding rim which is curved downwardly and outwardly to define a locking groove adapted to snap over the peripheral top edge of the container side wall and to engage the locking flange.
- the locking groove is generally in the shape of an inverted V in cross-section to engage to top peripheral edge of the container body. When assembled, the locking groove receives the entire top edge of the container, with the groove and the locking flange of the can cooperating to form an interlocking joint between the two components of the can.
- the locking flange and the locking groove are so dimensioned as to produce an inward flexing of the container flange as the end is applied, with the flange snapping outwardly over a locking bead formed within the downwardly facing locking groove of the end to hold the end in position.
- the closure described above provides a simple, snap-on assembly which seals the container and which is capable of withstanding high internal pressures, and which solves the problem of recycling by using the same material for the closure as for the container, nevertheless, one of the major problems in producing an all-plastic can remained; namely, the problem of producing a suitable opener, preferably of the easy-open type.
- a suitable opener preferably of the easy-open type.
- Such an opener must be plastic, again for recycling purposes, must be easy to assemble to the lid for facilitating the manufacturing process, and must provide a reliable seal that will withstand internal pressures of 100-150 psi.
- the seal must be non-permeable to gas or liquid, yet must be easily openable by a relatively low pulling or tearing force.
- No satisfactory easy-open or pull-tab opener has previously been developed for use with plastic can closures, particularly ends made of PET or similar materials of the type disclosed in Ser. No. 824,983.
- the present invention is directed to an easy-open feature for a beverage can, the easy-open feature being provided by means of a removable, or a tear-away, plastic closure plug secured within an opening formed in the closure, or container end, which is secured to the can.
- the container end which preferably is plastic, includes a dispensing aperture either formed in the container end when it is molded, or thereafter cut in the end.
- the dispensing aperture in one embodiment of the invention, is generally triangular in shape, with its apex at or near the axis of the container and its base adjacent the rim of the closure for easy dispensing of the contents of the can. In other embodiments, the aperture may be generally round or oval in shape.
- the plug and its lift tab are fastened to the lid by means of a stake and tether, so that when the plug has been removed from the aperture, the plug and lift tab assembly will remain connected to the can. This prevents the easy-open plug assembly from being discarded separately from the can, thus reducing litter and environmental problems.
- the aperture in the container end is closed by means of a plug having a depending peripheral flange which engages the peripheral edge of a generally circular dispensing aperture in the container end.
- the exterior surface of the depending flange contains a locking groove which receives the edge of the dispensing aperture and holds the plug loosely in place.
- the plug is then sealed by means of a locking wedge located on the interior of the plug and pressed tightly into engagement with the interior surface of the peripheral flange, forcing the flange radially outwardly and into intimate engagement with the surrounding peripheral edge of the aperture.
- the wedge plug is used with carbonated beverage cans so that the pressure within the can tends to hold the plug in place and maintain the seal.
- the plug is removed for dispensing the contents of the can by means of a vent plunger formed on the plug and extending through an aperture in the center of the closure plug.
- the pressure of the plunger forces the wedge down and away from its contact with its closure plug, venting the interior of the container to release the pressure and at the same time releasing the outward pressure on the side walls of the closure plug. This allows the plug to be removed from the container end dispensing aperture by pulling upwardly on a pull ring attached to the closure plug.
- the plug preferably is secured to the container end by means of a tether connected to a venting plug so that removal of the closure plug can be accomplished by pulling on the tether to vent the can.
- This causes the dome shape of the plug to revert to its original concave condition, loosening the plug within the aperture so that it can be removed by pulling upwardly on the tether strap.
- a modification of the reverse dome plug embodiment involves the provision of a disk-shaped closure plug which extends completely across the container mouth and engages a peripheral groove on a container closure rim.
- the disk is normally curved downwardly in a concave direction, so that it is easily placed in the retaining groove.
- Pressure buildup within the container causes the curvature of the disk to reverse toward a flat or slightly convex direction, causing the disk to expand in a radial direction against the rim edge of the container closure to thereby seal the container.
- a pull tab and attached vent plug are provided on the disk, so that the container can be opened by venting the container to cause the dome to revert to its original shape, thereby allowing the disk to be pulled out of the container mouth by means of a pull tab.
- FIG. 1 is a cross-sectional exploded side view of an all-plastic can having a plastic container body and a plastic lid with a pouring aperture;
- FIG. 3 is a top view of a closure plug and integral pull tab for the pouring aperture of the can of FIG. 1;
- FIG. 4 is a bottom view of the closure plug of FIG. 3;
- FIG. 6 is an enlarged cross-sectional view of FIG. 3, taken along lines 6--6 thereof, shown installed in a container lid;
- FIG. 10 is a cross-sectional view of the wedge lock plug closure, taken along line 10--10 of FIG. 9;
- FIG. 12 is a perspective view of the device of FIG. 9, showing the removal of the plug closure
- FIG. 13 is a top perspective view of a third embodiment of the invention, showing an internal bayonet-type closure
- FIG. 14 is a cross-sectional view of the device of FIG. 13, taken along line 14--14;
- FIG. 16 is a cross-sectional view taken along line 14--14 of FIG. 13, showing the rotation of the bayonet closure to the open position;
- FIG. 19 is a cross-sectional view taken long 19--19 of FIG. 18;
- FIG. 22 is an enlarged partial view of a modified form of FIG. 19;
- FIG. 23 discloses a fifth embodiment of the present invention, utilizing a reverse dome plug
- FIG. 25 is a cross-sectional view of the device of FIG. 23, showing the venting of the container;
- FIG. 26 is a cross-sectional view taken along line 24--24 of FIG. 23, showing the reverse dome plug removed from the dispensing aperture formed in the container end;
- FIG. 28 is a cross-sectional view taken along line 28--28 of FIG. 27;
- FIG. 29 is a cross-sectional view taken along line 28--28 of FIG. 27 and showing a venting operation
- FIG. 30 is a cross-sectional view taken along line 28--28 of FIG. 27, showing the removal of the disk-type closure.
- a plastic can which includes a plastic container 12 and a cooperating plastic container end, or closure, 14 which is shaped to fit over and firmly engage the top edge of container 12.
- the plastic can may take a variety of shapes, but preferably is generally cylindrical, with a vertical axis 16 and a cylindrical side wall 18.
- the container is constructed of PET, in the preferred form, and may be formed in a conventional manner, as by extrusion or injection molding.
- the container may have a nominal diameter of about 23/8 inch and a height of about 5 inches with a wall thickness of about 0.017 inch, in one form of the invention.
- the bottom of the container is closed by a unitary bottom wall 20 which is in spherical shape to form a concave dome.
- a stacking ring 22 is formed on the exterior of the container 12 at the juncture between the side wall 18 and the bottom wall 20.
- the upper end of the container includes a neck portion 23 formed with a tapered mouth 24 which includes an outwardly flared neck segment 26 unitarily formed with the side wall 18.
- the neck portion 23 may be shaped in a variety of ways, but as shown is sloped inwardly at 28 from the main cylindrical body portion 30 of the can and is further tapered inwardly at 32 to meet with the bottom of the neck segment 26 to form an inwardly extending ridge 34.
- the ridge 34 and the neck segment 26 form the mouth 24 of the can.
- top edge 38 lies in a plane which is perpendicular to the axis 16 of the container, and the flange 36 is angled downwardly from the plane by an angle 40 which may be about 60° and preferably is between 60° and 70°.
- the flange 36 is of approximately the same thickness as the side wall 18, and thus is relatively flexible so that the flange will bend downwardly and inwardly upon application of the lid 14, but is sufficiently resilient to tend to return to the angle 40 so that a continuous outward pressure is exerted by the flange against the lid 14 when the container is assembled.
- the closure 14 for the container is illustrated in cross-section in FIG. 1 and in a top plan view in FIG. 2.
- the closure is shaped to fit into the mouth 24 of the can 12 and to snap over the flange 36 to provide a secure, leak-proof seal for the can.
- the closure, or container end, 14 is of a plastic material, preferably the same material as can 12, and thus preferably of PET.
- the construction of the end 14 is such that it is relatively rigid with respect to the can, this being accomplished by a generally spherical or concave dome shape and by making it two to three times as thick as the can wall.
- the end 14 is formed in a conventional manner, as by injection molding, and includes a concave top wall 50 which is of a diameter to span the mouth 24 of the can 12 and thus to form a closure for the can when the lid is in place.
- the shape of the top wall 50 provides sufficient strength to resist internal pressures generated within the container by contents such as carbonated beverages, and for this purpose it preferably is reinforced by a plurality of ribs 52 formed in its bottom surface and radiating from a central hub 54.
- a peripheral, upstanding rim Formed integrally with the top wall 50 is a peripheral, upstanding rim generally indicated at 56, the rim including an inner wall 58, an outer wall 60, and a bridging wall 62 which cooperates to form a downwardly facing groove 64 which is generally V-shaped in cross-section, and is shaped to receive the flared neck segment 26 and the flange 36 of can 12.
- the rim portion 56 of container end 14 also includes an annular locking shoulder 70 which extends around the inner circumference of outer wall 60. This shoulder provides an upper edge which receives the lower, free edge 74 of flange 36 when the end 14 is fully engaged in the mouth of can 12. The shoulder 70 and flange 36 thus cooperate to provide a "snap-on" operation of the closure.
- the container end 14 also includes an annular bead 80 which extends circumferentially around the wall portion 50 at the junction of the wall with rim 56.
- the closure 14 also incorporates a dispensing aperture 90 formed in the top wall 50, preferably, but not necessarily, between adjacent ribs 52, as illustrated in FIG. 2.
- This aperture preferably is formed in the lid during the molding step, but may also be produced by a suitable cutting operation after the lid has been formed.
- the aperture may be of any desired shape, and is generally triangular in this embodiment of the invention, with its apex 92 adjacent the central axis 16 of the container and closure and its base 94 being adjacent the inner wall 58 of rim 56. In other embodiments, the aperture may be round, tear-drop, oval, or other suitable shapes.
- top wall 98 Depending from the bottom surface of top wall 98 is a continuous, peripheral flange 100 which snugly fits into the aperture 90, extending downwardly through the aperture in the manner illustrated in FIG. 6. Since the flange 100 fits into aperture 90, whereas the top wall 96 covers the aperture, the perimeter of the depending flange 100 is spaced inwardly a small amount from the edge of wall 98, thereby providing a peripheral shoulder 102 which rests on the top surface of end wall 50.
- the bottom edge 104 of flange 100 is deformed outwardly, as by a swedging operation, to capture the edge of aperture 90 in a channel 106 formed between the upper peripheral shoulder 102 and the outwardly deformed, peripheral bottom edge 104 of plug 96, thereby holding the plug in the aperture.
- the swedging operation is continuous around the periphery of aperture 90, the bottom portion 104 being deformed sufficiently far to ensure that the plug is capable of withstanding the pressures of about 100 -150 psi that are often generated within a carbonated beverage can, while permitting the plug to be removed when the container is to be opened.
- An improved sealing engagement between the plug 96 and the edge of aperture 90 can be provided by forming the plug 96 to be slightly dome-shaped in a concave direction (toward the interior of the container) with respect to the wall 50 so that pressure which builds up within the interior of the container will press against the interior of the plug and tend to flatten it out. This flattening pressure will tend to expand the plug radially toward the peripheral edge of aperture 90 to produce a tight seal around the edge of the plug.
- the lever portion 112 preferably is secured at the apex end 116 of the plug so that when the lift ring 114 is raised, the lever portion 112 will tend first to pull the small, apex end of the plug upwardly and out of the apex 92 of the aperture, thereby reducing the initial force required to break the plug away from the container end 14.
- the lever portion 112 preferably covers part of the plug 96 so that raising of the lift ring 114 causes a pivotal motion of the plug 96, providing a lever action which twists the plug and enables it to be removed from the aperture with a minimal amount of lifting force.
- the pull tab is secured to the closure 14 by means of a tether 120 which is in the form of a plastic strap integrally molded with the pull tab and secured at the center thereof.
- the tether includes an aperture 122 at the free end thereof which receives a stake 124 formed in the surface of the closure 14. As illustrated in FIG. 6, the stake 124 passes through aperture 122 and is spread outwardly to form a head over the tether, thereby securing the pull tab 110 to the closure.
- the tether is sufficiently long to allow free motion of the lift ring 114 and removal of plug 96, but secures the pull tab to the container so that it will not be separately discarded, but will be recycled with the remainder of the container.
- One or more pressure release pins such as those shown at 126 and 128 may be provided on the pull tab 110.
- these pins are located on the lift ring 114 and extend downwardly through corresponding apertures 130 and 132 in the lid where their ends are heated and deformed to seal the apertures.
- Pins 126 and 128 serve to release the pressure within the container when the container is to be opened, lifting of the ring portion 114 serving to pull the pins out of their apertures to release the pressure before the plug portion 96 is removed from aperture 90.
- a further advantage of a dome-shaped plug which reverses its curvature under pressure is that the plug itself provides tamper evidence, for as long as the contents of the container are under pressure, the plug will be flat or curved slightly upwardly in a convex shape. However, when the pressure is released, the plug reverts to its concave shape, and provides evidence of that loss of pressure.
- a reverse-dome sealing arrangement can be used with the generally triangular opening illustrated in FIG. 2, a circular opening is preferred.
- the plug 96 is placed in the aperture 90 and the lower edge 104 is deformed, as by swedging, to hold the plug in position, and to close aperture 90.
- gaskets or other seals are provided to seal the aperture against leakage of fluids such as the gas produced by carbonated beverages or the like within container 12.
- the release pins 126 and 128 are, at the same time, inserted into their corresponding apertures 130 and 132 and also are deformed to complete the sealing of the container.
- the pull tab 110 formed on plug 98 lies on the surface of the closure 14, is held down by pins 126 and 128, and is tethered to the lid by means of tether 120 and stake 124.
- the lift ring portion 114 of the pull tab When it is desired to open the container, the lift ring portion 114 of the pull tab is pivoted upwardly, pulling the release pins 126 and 128 out of apertures 130 and 132, respectively, to release any built-up pressure within the container. Further upward movement of the lift ring 114 causes the plug portion to begin to pivot upwardly at its apex 116, and begins to pull the plug out of the aperture 90. This is accompanied by a deflection or a partial shearing of the outwardly deformed portion 104 of the flange 100 so it is important that the deformation be limited to that which is necessary to hold the plug closure in place during handling and storage of the container.
- the top wall 164 of plug portion 158 includes, in the preferred form, a central depression 166 so that in cross-section, the plug 158 is generally in the form of an inverted W.
- the second part of the plug assembly 150 is an inner, or lower, sealing wedge 168 which includes an outwardly tapered peripheral wall 170 shaped to intimately engage the inner surface of the wall 162 of the plug 158.
- the wedge also includes a top wall 172 and a central depression 174 which conform to the lower surfaces of the top wall 164 and the depression 166 formed in plug 158 so that the wedge 168 forms, in cross-section, an inverted W and is capable of being pressed into intimate engagement with the lower surface of plug 158.
- the vent plunger may be provided with an enlarged head portion on the end of plunger 176 to keep the wedge attached to plug 158.
- the plunger can be pushed completely through the aperture 178 separating the two parts of the closure plug.
- the aperture 198 includes a pair of diametrically opposed bayonet cutouts 200 and 202 which extend radially outwardly beyond the aperture walls and which receive a pair of corresponding outwardly extending bayonet flanges on the closure plug 190, to be described.
- the flanges fit downwardly through the cutouts 200 and 202, and upon rotation of the plug, the flanges pass under the adjacent wall areas 204 and 206 of aperture 198 to lock the plug in place.
- Plug 190 preferably is secured to the container end 194 by means of a tether 220 which is flexible and which is sufficiently long to permit easy rotation of the closure plug.
- the tether may be formed integrally with the closure plug 190.
- the free end of the tether is secured to the top wall 192 by means of a vent plug 222 which passes through and is secured in a vent aperture 224 (FIG. 17).
- the vent plug 222 fits snugly into the aperture 224 and is secured in the aperture by a bead 226 which seals the aperture against leakage due to pressure buildup within the container.
- a tamper-evident weld spot 230 is provided on the tether 220 adjacent the wall 210 of the closure plug.
- FIGS. 18-21 A fourth embodiment of the present invention is illustrated in FIGS. 18-21, wherein an external bayonet closure 240 is provided on an end closure 242 of a container 244.
- the closure 240 includes a closure cap 246 having a top wall 248 and a depending, peripheral side wall 250.
- the cap fits over, and surrounds, a pouring spout 252 formed in the top wall 254 of the container end 242 and defines a dispensing aperture 256.
- the cap 246 includes a pair of diametrically opposed bayonet connector flanges 258 and 260 which extend radially inwardly toward the center of the cap to form bayonet-type threads for securing the cap to exterior locator threads 262 and 264 formed on the outer surface of pouring spout 252.
- a vent plug 268 may be connected to closure 240 by means of a tether 270 secured to the top of the cap wall 248 by means of a tether peg 272.
- the tether preferably is also secured to the top wall 248 of the cap by means of a spot weld 274 which provides tamper evidence for the cap.
- the cap may be sealed to the top edge of the dispensing spout 252 by a suitable gasket such as the flanges 276 illustrated in FIG. 22, which flanges are of the type described in the aforesaid U.S. Pat. No. 4,143,785.
- the container 244 is sealed by placing the external bayonet closure 240 over the dispensing spout 252 so that the bayonet flanges 258 and 260 pass between the external thread connectors 262 and 264.
- the closure 240 is then pressed downwardly and rotated in a clockwise direction, as viewed in FIG. 18, to engage the flanges 258 and 260 with the lowermost part of the external threads 262 and 264.
- the vent plug 268 is then placed in the corresponding aperture in wall 254 of the container end 242, the tamper-evident seal 274 is provided, as by sonic welding, to secure the tether 270 to the top of the cap 246, and the end 242 is then ready to be placed on the container.
- the container 244 is opened by breaking the tamper-evident seal 274, as by lifting up on the tether 270, and by either pulling up on the vent plug 268 or rotating the cap 246 a few degrees to allow the cap to move upwardly on the stepped teeth 266 and to vent the container. Thereafter, further rotation of the cap allows removal thereof.
- the tether may be tacked to the top of wall 290 at a point diametrically opposite to the connection of the tether, as by means of a sonic weld generally indicated at 302, to provide a tamper-evident closure.
- FIGS. 27 through 30 A sixth embodiment of the invention is illustrated in FIGS. 27 through 30.
- This embodiment is similar to that of FIG. 23, except that the plug extends diametrically across the entire closure so that the entire top wall of the container end is removed for dispensing purposes.
- the embodiment of FIG. 27 includes a reverse dome lid 310 which is mounted within the rim portion 312 of a container end closure 314.
- the rim 312 is adapted to receive the upper edge of a container 316, in the manner previously described, and also includes an inner sealing groove 318 which is formed around the inner surface of rim 312. Groove 318 receives a corresponding bead 320 formed around the periphery of lid 310.
- the lid 310 is normally in a downwardly curved, convexed shape before the container end 314 is placed on a container. However, upon application of the end to a container, pressure buildup within the container will cause the lid to reverse its direction of curvature, as illustrated in FIG. 28, thereby expanding the peripheral edge of the lid radially outwardly to increase the sealing force against rim 312.
- a pull ring 326 is formed integrally with the lid 310 at one edge thereof, is folded over the top surface of the lid, and is secured thereto by means of a vent plug 328, as shown in FIG. 28. Removal of lid 310 from the container is accomplished by pulling upwardly on the pull ring 326, thereby removing vent plug 328 from its corresponding aperture 330 to release the built-up pressure within the container. This causes the upwardly-curved lid 310 to revert back to its original concave shape, as illustrated in FIG. 29 so that a further pressure on the pull ring 326 will remove the lid completely from rim 312, as illustrated in FIG. 30.
Abstract
Description
Claims (16)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/884,136 US4747511A (en) | 1986-07-10 | 1986-07-10 | Plug-type openers for plastic can ends |
PCT/US1987/001811 WO1988000560A1 (en) | 1986-07-10 | 1987-07-10 | Plug-type openers for plastic can ends |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/884,136 US4747511A (en) | 1986-07-10 | 1986-07-10 | Plug-type openers for plastic can ends |
Publications (1)
Publication Number | Publication Date |
---|---|
US4747511A true US4747511A (en) | 1988-05-31 |
Family
ID=25384034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/884,136 Expired - Fee Related US4747511A (en) | 1986-07-10 | 1986-07-10 | Plug-type openers for plastic can ends |
Country Status (2)
Country | Link |
---|---|
US (1) | US4747511A (en) |
WO (1) | WO1988000560A1 (en) |
Cited By (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5165581A (en) * | 1990-12-28 | 1992-11-24 | Michael Uhl | Bottle and cover positionable to enable removal of contents therefrom |
US5205430A (en) * | 1992-07-02 | 1993-04-27 | Valyi Emery I | Plastic container closure |
US5498177A (en) * | 1993-02-23 | 1996-03-12 | Yazaki Corporation | Structure for thin-walled hinge |
US5660302A (en) * | 1995-12-08 | 1997-08-26 | Rieke Corporation | Removeable plastic plug with pull ring |
US5893480A (en) * | 1993-04-23 | 1999-04-13 | Trw Carr France | Closure cover with plurality of stop elements movable through open spaces in fingers supporting the stop members |
US5996833A (en) * | 1997-11-05 | 1999-12-07 | Sonoco Development, Inc. | Tamper evident dust cover for a drum bung |
US6039090A (en) * | 1995-07-20 | 2000-03-21 | Able Industries Limited | Pressurizable beverage vessels |
US6045004A (en) * | 1998-03-20 | 2000-04-04 | Aptargroup, Inc. | Dispensing structure with dispensing valve and barrier penetrator |
US6220470B1 (en) | 1997-10-20 | 2001-04-24 | American National Can Company | Resealable closure for open end of container |
WO2002081322A1 (en) * | 2001-04-02 | 2002-10-17 | Rexam Beverage Can Company | Resealable closure for open end of beverage container |
WO2003024824A1 (en) * | 2001-09-14 | 2003-03-27 | Click Clack Limited | Improvements in closures |
US20030116568A1 (en) * | 2001-12-20 | 2003-06-26 | Clarke Brian Norman | Lid |
US6626314B1 (en) | 2001-03-13 | 2003-09-30 | Rexam Beverage Can Company | Resealable closure for beverage container |
US20030197012A1 (en) * | 2001-08-06 | 2003-10-23 | Smith Stephen Alan | Reclosable container lid |
US6679397B2 (en) * | 2001-08-06 | 2004-01-20 | Solo Cup Company | Container lid with closure member |
USD485758S1 (en) | 2002-06-07 | 2004-01-27 | Solo Cup Company | Container lid |
US20040065664A1 (en) * | 2001-02-12 | 2004-04-08 | Steadman William David | Opening assembly |
US20040089662A1 (en) * | 2001-08-06 | 2004-05-13 | Smith Stephen Alan | Reclosable container lid |
US20040256387A1 (en) * | 2001-08-06 | 2004-12-23 | Smith Stephen Alan | Container lid with closure member |
NL1024270C2 (en) * | 2003-09-11 | 2005-03-14 | Nicola Perra | Beverage container, semi-finished product and method for manufacturing a beverage container. |
US6899254B1 (en) | 2004-01-20 | 2005-05-31 | Plas-Pak Industries, Inc. | Venting seal for dispenser |
US20050127075A1 (en) * | 2001-08-06 | 2005-06-16 | Smith Stephen A. | Reclosable container lid |
US20050127076A1 (en) * | 2003-12-10 | 2005-06-16 | Siew Wai Vivian Foo | Container for aerated beverages |
US20050205579A1 (en) * | 2004-03-17 | 2005-09-22 | Buchalter Mark A | Bag retention apparatus and method |
US20050236411A1 (en) * | 2004-04-23 | 2005-10-27 | Huffman Todd A | Re-sealable can mechanism |
US20060054625A1 (en) * | 2004-09-10 | 2006-03-16 | Schwarz Stefan H | Ergonomic tint plug |
US20060163253A1 (en) * | 2001-02-12 | 2006-07-27 | Steadman William D | Recessed opening assembly apparatus and method |
US20070068958A1 (en) * | 2005-09-29 | 2007-03-29 | John Besser | Ribbed sleeve providing insulation |
US20070108209A1 (en) * | 2002-06-11 | 2007-05-17 | Jeong-Wook Jeon | Easily openable can lid |
US20080116163A1 (en) * | 2006-11-16 | 2008-05-22 | Berry Plastics Corporation | Child-resistant vial closure |
US20080245806A1 (en) * | 2005-07-02 | 2008-10-09 | Ball Packaging Europe Gmbh | Gas-Tight and Light-Tight Closure for a Container |
US20090008400A1 (en) * | 2005-10-14 | 2009-01-08 | Young Ja Back | Closure Assembly for Container |
US20090101620A1 (en) * | 2006-04-18 | 2009-04-23 | O'brien Michael | Storage and drinking container |
US20100116374A1 (en) * | 2008-11-11 | 2010-05-13 | Crown Packaging Technology, Inc. | Method of assembling an easy open container |
US20100287886A1 (en) * | 2009-05-14 | 2010-11-18 | Crown Packaging Technology, Inc. | Method of forming a can end having a moveable portion |
US20110036836A1 (en) * | 2006-10-26 | 2011-02-17 | Areva Nc | Radioactive waste storage container |
US20110114595A1 (en) * | 2009-11-16 | 2011-05-19 | Heiberger Robert A | Pour Cap For Fluid Containers Having Open Or Closed Position Communication Structure And Low Temperature Sealing Gasket |
US20110186575A1 (en) * | 2008-01-18 | 2011-08-04 | Crown Packaging Technology, Inc. | Can end |
DE102010034059A1 (en) * | 2010-08-11 | 2012-02-16 | Carl Freudenberg Kg | Locking element for battery housing |
EP2426058A1 (en) * | 2010-09-01 | 2012-03-07 | E.V.D.S. Bvba | Self-closing can for a food product |
US20120060415A1 (en) * | 2010-08-30 | 2012-03-15 | Harbaugh Kenneth A | Molded planter with wide upper rim |
US20120181279A1 (en) * | 2010-07-15 | 2012-07-19 | Hui-Pa Yang | Receptacle with covers |
US8418871B1 (en) * | 2012-07-17 | 2013-04-16 | Plastic Ingenuity, Inc. | Hybrid pulp and thermoformed containers |
US20140117016A1 (en) * | 2012-10-26 | 2014-05-01 | Huhtamaki, Inc. | Lid and Closure Member Assembly |
US8727164B1 (en) * | 2012-08-07 | 2014-05-20 | Marjan Majcen | Gas release resealable tab mechanism for a beverage container |
US20150034642A1 (en) * | 2011-12-02 | 2015-02-05 | Rehrig Pacific Company | Waste container |
US9016034B2 (en) | 2008-09-04 | 2015-04-28 | Crown Packaging Technology, Inc. | Easily openable can end, container, and methods of forming |
WO2015134913A1 (en) * | 2014-03-07 | 2015-09-11 | Ball Corporation | End closure with large opening ring pull tab |
US9181007B2 (en) | 2013-03-12 | 2015-11-10 | Rexam Beverage Can Company | Beverage can end with vent port |
WO2015178877A1 (en) * | 2014-05-19 | 2015-11-26 | Marjan Majcen | Gas release resealable tab mechanism for a beverage container |
US20160135534A1 (en) * | 2014-11-05 | 2016-05-19 | Thousand, LLC | Protective helmet and opening for securing the helmet |
US20160159529A1 (en) * | 2013-07-18 | 2016-06-09 | Ajh047 Sp. Z O.O. | Closure with an elastically deformable element |
US9440767B2 (en) | 2010-09-01 | 2016-09-13 | E.V.D.S. Bvba | Reclosing can for food product |
USD787952S1 (en) * | 2012-08-29 | 2017-05-30 | Ball Corporation | Contoured neck for a beverage container |
US9771187B2 (en) | 2014-07-25 | 2017-09-26 | Corytus, Llc | Lid and method of using a lid |
US9782029B1 (en) | 2013-04-30 | 2017-10-10 | Corytus, Llc | Lid and method of using a lid |
US10632520B2 (en) | 2014-03-07 | 2020-04-28 | Ball Corporation | End closure with large opening ring pull tab |
US20220033139A1 (en) * | 2018-12-17 | 2022-02-03 | Re-Lid Engineering Ag | Closure system for beverage cans |
US11338964B2 (en) | 2019-11-08 | 2022-05-24 | Reend Spolka Z Ograniczona Odpowiedzialnoscia | Unit for bonding a container, especially a pressurised beverage container, with the lid, and a preform for producing the container |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8903573D0 (en) * | 1989-02-16 | 1989-04-05 | Metal Box Plc | Can end |
US5363978A (en) * | 1993-07-09 | 1994-11-15 | Dart Industries Inc. | Seal with vent |
US5443175A (en) * | 1994-04-19 | 1995-08-22 | Crown Cork & Seal Company, Inc. | Resealable closure device |
IL113214A0 (en) * | 1994-04-25 | 1995-06-29 | Crown Cork & Seal Co | Resealable closure |
IL113215A0 (en) * | 1994-04-25 | 1995-06-29 | Crown Cork & Seal Co | Pressure can closure with improved pressure seal |
DE19613246A1 (en) * | 1996-04-02 | 1997-10-09 | Schmalbach Lubeca | Resealable lid for beverage cans |
FR2812619B1 (en) * | 2000-08-02 | 2004-06-18 | Andre Paul Emile Thomas | DEVICE FOR MAKING A HERMETIC CONTAINER EASY TO OPEN, GUARANTEEING IT'S INVIOLABILITY AND REMOVING THE TAMPS GENERATED BY ITS CONTENT |
US7131550B2 (en) | 2000-12-08 | 2006-11-07 | Braun Gmbh | Food storage containers |
DE10060999C1 (en) | 2000-12-08 | 2002-01-03 | Braun Gmbh | Food storage container; has airtight cover and can be evacuated through ventilation opening with a valve and an opening tongue, which can be operated to form vacuum at operation face |
DE10060998C1 (en) * | 2000-12-08 | 2001-10-31 | Braun Gmbh | Valve for food storage container has opening tab with suction aperture and smooth edging for sealing lip of suction connector of vacuum pump |
US7328730B2 (en) | 2000-12-08 | 2008-02-12 | Braun Gmbh | Food storage containers |
US7096893B2 (en) | 2000-12-08 | 2006-08-29 | Braun Gmbh | Food storage containers |
DE10230748C1 (en) | 2002-07-09 | 2003-07-17 | Braun Gmbh | Valve for an evacuated foodstuff container is on a hinge mounting at the container lid, with a membrane between the valve housing and its cover with a tongue as a non-return valve |
CN114955209A (en) * | 2021-02-25 | 2022-08-30 | 叙事有限公司 | Bag-type container with removable opening closure and sealing means |
Citations (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US26453A (en) * | 1859-12-13 | Haitd-car for railroads | ||
US2207757A (en) * | 1936-10-07 | 1940-07-16 | Reardon Robert Edwin | Container |
US2400851A (en) * | 1945-07-23 | 1946-05-21 | Harry W Dietert | Sand rammer |
US2662656A (en) * | 1953-04-14 | 1953-12-15 | Marshall B Beaubaire | Receptacle closure |
US2770383A (en) * | 1951-03-05 | 1956-11-13 | Livas Giorgio | Plastic material bottle-seal |
US3119509A (en) * | 1961-11-01 | 1964-01-28 | Frank R Livesay | Container closure |
US3281024A (en) * | 1964-05-20 | 1966-10-25 | Continental Can Co | Easy opening container end and closure member therefor |
US3462048A (en) * | 1961-01-19 | 1969-08-19 | Continental Can Co | Plastic dispensing nozzle with captive cap |
US3731835A (en) * | 1971-08-03 | 1973-05-08 | Continental Can Co | Easy opening container |
US3737066A (en) * | 1971-09-15 | 1973-06-05 | J Ames | Container construction |
US3797689A (en) * | 1971-09-29 | 1974-03-19 | Continental Can Co | Tamper-proof closure for a pressurized container |
US3807595A (en) * | 1971-11-23 | 1974-04-30 | Nat Can Corp | Reclosable easy opening container |
US3869059A (en) * | 1972-07-05 | 1975-03-04 | Surgical Equipment Supplies Li | Stoppers |
US3904071A (en) * | 1974-02-06 | 1975-09-09 | Richard I Stearns | Resealing device for a container |
US3905502A (en) * | 1972-01-25 | 1975-09-16 | Victor Wassilieff | Stopper, particularly for pressurised containers |
US3927805A (en) * | 1973-10-15 | 1975-12-23 | Morton B Stull | Tilt/lift safety closure |
US4002516A (en) * | 1974-09-26 | 1977-01-11 | Cebal | Hermetic closure |
US4043474A (en) * | 1975-06-09 | 1977-08-23 | American Home Products Corporation | Child resistant closure for a container |
US4065017A (en) * | 1975-10-22 | 1977-12-27 | Johnsen & Jorgensen (Plastics) Limited | Safety container and closure |
US4157764A (en) * | 1978-08-01 | 1979-06-12 | The Continental Group, Inc. | Easy open beverage can--non-detach |
US4171062A (en) * | 1978-02-16 | 1979-10-16 | Buckeye Molding Company | Container having closure fastening means |
US4211336A (en) * | 1979-08-15 | 1980-07-08 | Container Corporation Of America | Container closure |
US4280634A (en) * | 1978-11-16 | 1981-07-28 | Firma Peter Eckes | Device for the repeated opening and closing of an aperture in a cover of a container |
US4315578A (en) * | 1980-09-17 | 1982-02-16 | The Drackett Company | Safety closure cap with vent |
US4328906A (en) * | 1980-11-24 | 1982-05-11 | The Continental Group, Inc. | Container and closure therefor |
US4393979A (en) * | 1980-04-15 | 1983-07-19 | Metal Box Limited | Closures for containers |
US4407424A (en) * | 1982-07-01 | 1983-10-04 | The Continental Group, Inc. | Plastic plug type closure for beverage containers |
-
1986
- 1986-07-10 US US06/884,136 patent/US4747511A/en not_active Expired - Fee Related
-
1987
- 1987-07-10 WO PCT/US1987/001811 patent/WO1988000560A1/en unknown
Patent Citations (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US26453A (en) * | 1859-12-13 | Haitd-car for railroads | ||
US2207757A (en) * | 1936-10-07 | 1940-07-16 | Reardon Robert Edwin | Container |
US2400851A (en) * | 1945-07-23 | 1946-05-21 | Harry W Dietert | Sand rammer |
US2770383A (en) * | 1951-03-05 | 1956-11-13 | Livas Giorgio | Plastic material bottle-seal |
US2662656A (en) * | 1953-04-14 | 1953-12-15 | Marshall B Beaubaire | Receptacle closure |
US3462048A (en) * | 1961-01-19 | 1969-08-19 | Continental Can Co | Plastic dispensing nozzle with captive cap |
US3119509A (en) * | 1961-11-01 | 1964-01-28 | Frank R Livesay | Container closure |
US3281024A (en) * | 1964-05-20 | 1966-10-25 | Continental Can Co | Easy opening container end and closure member therefor |
US3731835A (en) * | 1971-08-03 | 1973-05-08 | Continental Can Co | Easy opening container |
US3737066A (en) * | 1971-09-15 | 1973-06-05 | J Ames | Container construction |
US3797689A (en) * | 1971-09-29 | 1974-03-19 | Continental Can Co | Tamper-proof closure for a pressurized container |
US3807595A (en) * | 1971-11-23 | 1974-04-30 | Nat Can Corp | Reclosable easy opening container |
US3905502A (en) * | 1972-01-25 | 1975-09-16 | Victor Wassilieff | Stopper, particularly for pressurised containers |
US3869059A (en) * | 1972-07-05 | 1975-03-04 | Surgical Equipment Supplies Li | Stoppers |
US3927805A (en) * | 1973-10-15 | 1975-12-23 | Morton B Stull | Tilt/lift safety closure |
US3904071A (en) * | 1974-02-06 | 1975-09-09 | Richard I Stearns | Resealing device for a container |
US4002516A (en) * | 1974-09-26 | 1977-01-11 | Cebal | Hermetic closure |
US4043474A (en) * | 1975-06-09 | 1977-08-23 | American Home Products Corporation | Child resistant closure for a container |
US4065017A (en) * | 1975-10-22 | 1977-12-27 | Johnsen & Jorgensen (Plastics) Limited | Safety container and closure |
US4171062A (en) * | 1978-02-16 | 1979-10-16 | Buckeye Molding Company | Container having closure fastening means |
US4157764A (en) * | 1978-08-01 | 1979-06-12 | The Continental Group, Inc. | Easy open beverage can--non-detach |
US4280634A (en) * | 1978-11-16 | 1981-07-28 | Firma Peter Eckes | Device for the repeated opening and closing of an aperture in a cover of a container |
US4211336A (en) * | 1979-08-15 | 1980-07-08 | Container Corporation Of America | Container closure |
US4393979A (en) * | 1980-04-15 | 1983-07-19 | Metal Box Limited | Closures for containers |
US4315578A (en) * | 1980-09-17 | 1982-02-16 | The Drackett Company | Safety closure cap with vent |
US4328906A (en) * | 1980-11-24 | 1982-05-11 | The Continental Group, Inc. | Container and closure therefor |
US4407424A (en) * | 1982-07-01 | 1983-10-04 | The Continental Group, Inc. | Plastic plug type closure for beverage containers |
Cited By (107)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5165581A (en) * | 1990-12-28 | 1992-11-24 | Michael Uhl | Bottle and cover positionable to enable removal of contents therefrom |
US5205430A (en) * | 1992-07-02 | 1993-04-27 | Valyi Emery I | Plastic container closure |
US5498177A (en) * | 1993-02-23 | 1996-03-12 | Yazaki Corporation | Structure for thin-walled hinge |
US5893480A (en) * | 1993-04-23 | 1999-04-13 | Trw Carr France | Closure cover with plurality of stop elements movable through open spaces in fingers supporting the stop members |
US6039090A (en) * | 1995-07-20 | 2000-03-21 | Able Industries Limited | Pressurizable beverage vessels |
US5660302A (en) * | 1995-12-08 | 1997-08-26 | Rieke Corporation | Removeable plastic plug with pull ring |
US6220470B1 (en) | 1997-10-20 | 2001-04-24 | American National Can Company | Resealable closure for open end of container |
US5996833A (en) * | 1997-11-05 | 1999-12-07 | Sonoco Development, Inc. | Tamper evident dust cover for a drum bung |
US6045004A (en) * | 1998-03-20 | 2000-04-04 | Aptargroup, Inc. | Dispensing structure with dispensing valve and barrier penetrator |
US20040065664A1 (en) * | 2001-02-12 | 2004-04-08 | Steadman William David | Opening assembly |
US7950542B2 (en) | 2001-02-12 | 2011-05-31 | William David Steadman | Recessed opening assembly apparatus |
US20060163253A1 (en) * | 2001-02-12 | 2006-07-27 | Steadman William D | Recessed opening assembly apparatus and method |
US7051896B2 (en) * | 2001-02-12 | 2006-05-30 | William David Steadman | Opening assembly |
US6626314B1 (en) | 2001-03-13 | 2003-09-30 | Rexam Beverage Can Company | Resealable closure for beverage container |
WO2002081322A1 (en) * | 2001-04-02 | 2002-10-17 | Rexam Beverage Can Company | Resealable closure for open end of beverage container |
US7131551B2 (en) | 2001-08-06 | 2006-11-07 | Solo Cup Company | Container lid with closure member |
US7156251B2 (en) | 2001-08-06 | 2007-01-02 | Solo Cup Operating Corporation | Reclosable container lid |
US7246715B2 (en) | 2001-08-06 | 2007-07-24 | Solo Cup Operating Corporation | Reclosable container lid |
US20070131692A1 (en) * | 2001-08-06 | 2007-06-14 | Solo Cup Operating Corporation | Container Lid With Closure Member |
US20040089662A1 (en) * | 2001-08-06 | 2004-05-13 | Smith Stephen Alan | Reclosable container lid |
US7731047B2 (en) | 2001-08-06 | 2010-06-08 | Solo Cup Operating Corporation | Reclosable container lid with sliding element |
US20040256387A1 (en) * | 2001-08-06 | 2004-12-23 | Smith Stephen Alan | Container lid with closure member |
US20110089174A1 (en) * | 2001-08-06 | 2011-04-21 | Solo Cup Operating Corporation | Reclosable container lid |
US20050035124A1 (en) * | 2001-08-06 | 2005-02-17 | Smith Stephen Alan | Container lid with closure member |
US7159732B2 (en) | 2001-08-06 | 2007-01-09 | Solo Cup Operating Corporation | Reclosable container lid |
US20040035868A1 (en) * | 2001-08-06 | 2004-02-26 | Smith Stephen Alan | Reclosable container lid |
US7134566B2 (en) | 2001-08-06 | 2006-11-14 | Solo Cup Company | Container lid with closure member |
US20050127075A1 (en) * | 2001-08-06 | 2005-06-16 | Smith Stephen A. | Reclosable container lid |
US20030197012A1 (en) * | 2001-08-06 | 2003-10-23 | Smith Stephen Alan | Reclosable container lid |
US6679397B2 (en) * | 2001-08-06 | 2004-01-20 | Solo Cup Company | Container lid with closure member |
US20060000832A1 (en) * | 2001-08-06 | 2006-01-05 | Smith Stephen A | Reclosable container lid |
GB2392906B (en) * | 2001-09-14 | 2005-01-12 | Click Clack Ltd | Improvements in closures |
WO2003024824A1 (en) * | 2001-09-14 | 2003-03-27 | Click Clack Limited | Improvements in closures |
AU2002334463B2 (en) * | 2001-09-14 | 2008-09-11 | Click Clack Limited | Improvements in closures |
US7513381B2 (en) | 2001-09-14 | 2009-04-07 | Click Clack Limited | Closures |
GB2392906A (en) * | 2001-09-14 | 2004-03-17 | Click Clack Ltd | Improvements in closures |
US20040245251A1 (en) * | 2001-09-14 | 2004-12-09 | Heng John Montgomery | Closures |
US7063224B2 (en) | 2001-12-20 | 2006-06-20 | Solo Cup Operating Corporation | Lid with drink opening |
US20030116568A1 (en) * | 2001-12-20 | 2003-06-26 | Clarke Brian Norman | Lid |
US6874649B2 (en) | 2001-12-20 | 2005-04-05 | Solo Cup Company | Lid |
US20050155969A1 (en) * | 2001-12-20 | 2005-07-21 | Clarke Brian N. | Lid |
USD485758S1 (en) | 2002-06-07 | 2004-01-27 | Solo Cup Company | Container lid |
US20070108209A1 (en) * | 2002-06-11 | 2007-05-17 | Jeong-Wook Jeon | Easily openable can lid |
US8371467B2 (en) | 2002-06-11 | 2013-02-12 | Crown Packaging Technology, Inc. | Easily openable can lid having a movable portion |
US8113375B2 (en) * | 2002-06-11 | 2012-02-14 | Crown Packaging Technology, Inc. | Easily openable can lid having a movable portion |
US8733576B2 (en) | 2002-06-11 | 2014-05-27 | Crown Packaging Technology, Inc. | Easily openable can lid having a movable portion for pull tab access |
NL1024270C2 (en) * | 2003-09-11 | 2005-03-14 | Nicola Perra | Beverage container, semi-finished product and method for manufacturing a beverage container. |
US20080314904A1 (en) * | 2003-09-11 | 2008-12-25 | Revocan B.V. | Closing Device for a Food Product Container, More Particularly a Drink Container, Cover and Food Product Container |
US20050127076A1 (en) * | 2003-12-10 | 2005-06-16 | Siew Wai Vivian Foo | Container for aerated beverages |
US6899254B1 (en) | 2004-01-20 | 2005-05-31 | Plas-Pak Industries, Inc. | Venting seal for dispenser |
US7494022B2 (en) * | 2004-03-17 | 2009-02-24 | Helen Of Troy Limited | Bag retention apparatus and method |
US20050205579A1 (en) * | 2004-03-17 | 2005-09-22 | Buchalter Mark A | Bag retention apparatus and method |
US7152753B2 (en) | 2004-04-23 | 2006-12-26 | Huffman Todd A | Re-sealable can mechanism |
US20070023441A1 (en) * | 2004-04-23 | 2007-02-01 | Huffman Todd A | Re-sealable can mechanism |
US7735673B2 (en) | 2004-04-23 | 2010-06-15 | Todd Huffman | Re-sealable can mechanism |
US20050236411A1 (en) * | 2004-04-23 | 2005-10-27 | Huffman Todd A | Re-sealable can mechanism |
US20060054625A1 (en) * | 2004-09-10 | 2006-03-16 | Schwarz Stefan H | Ergonomic tint plug |
US8181809B2 (en) * | 2005-07-02 | 2012-05-22 | Ball Packaging Europe Gmbh | Gas-tight and light-tight closure for a container |
US20080245806A1 (en) * | 2005-07-02 | 2008-10-09 | Ball Packaging Europe Gmbh | Gas-Tight and Light-Tight Closure for a Container |
US20070068958A1 (en) * | 2005-09-29 | 2007-03-29 | John Besser | Ribbed sleeve providing insulation |
US20090008400A1 (en) * | 2005-10-14 | 2009-01-08 | Young Ja Back | Closure Assembly for Container |
US20090101620A1 (en) * | 2006-04-18 | 2009-04-23 | O'brien Michael | Storage and drinking container |
US8360256B2 (en) | 2006-04-18 | 2013-01-29 | Packaging Innovation Limited | Storage and drinking container having cap and retaining ring |
US20110036836A1 (en) * | 2006-10-26 | 2011-02-17 | Areva Nc | Radioactive waste storage container |
US20080116163A1 (en) * | 2006-11-16 | 2008-05-22 | Berry Plastics Corporation | Child-resistant vial closure |
US7870967B2 (en) * | 2006-11-16 | 2011-01-18 | Berry Plastics Corporation | Child-resistant vial closure |
US20110186575A1 (en) * | 2008-01-18 | 2011-08-04 | Crown Packaging Technology, Inc. | Can end |
US9199763B2 (en) | 2008-01-18 | 2015-12-01 | Crown Packaging Technology, Inc. | Can end |
US9016034B2 (en) | 2008-09-04 | 2015-04-28 | Crown Packaging Technology, Inc. | Easily openable can end, container, and methods of forming |
US20100116374A1 (en) * | 2008-11-11 | 2010-05-13 | Crown Packaging Technology, Inc. | Method of assembling an easy open container |
US8454292B2 (en) | 2009-05-14 | 2013-06-04 | Crown Packaging Technology, Inc. | Method of forming a can end having a moveable portion |
US20100287886A1 (en) * | 2009-05-14 | 2010-11-18 | Crown Packaging Technology, Inc. | Method of forming a can end having a moveable portion |
US8584877B2 (en) * | 2009-11-16 | 2013-11-19 | Rev 8 Inc. | Pour cap for fluid containers having open or closed position communication structure with sound and visual features |
US20110114595A1 (en) * | 2009-11-16 | 2011-05-19 | Heiberger Robert A | Pour Cap For Fluid Containers Having Open Or Closed Position Communication Structure And Low Temperature Sealing Gasket |
US20120181279A1 (en) * | 2010-07-15 | 2012-07-19 | Hui-Pa Yang | Receptacle with covers |
EP2418708A3 (en) * | 2010-08-11 | 2012-05-23 | Firma Carl Freudenberg | Holder element for battery casing |
DE102010034059A1 (en) * | 2010-08-11 | 2012-02-16 | Carl Freudenberg Kg | Locking element for battery housing |
US20120040217A1 (en) * | 2010-08-11 | 2012-02-16 | Carl Freudenberg Kg | Holding element for battery case |
US8667735B2 (en) * | 2010-08-30 | 2014-03-11 | Att Southern, Inc. | Molded planter with wide upper rim |
US20120060415A1 (en) * | 2010-08-30 | 2012-03-15 | Harbaugh Kenneth A | Molded planter with wide upper rim |
US9226455B2 (en) | 2010-08-30 | 2016-01-05 | Att Southern Inc. | Molded planter with wide upper rim |
US10219444B2 (en) | 2010-08-30 | 2019-03-05 | Att Southern, Inc. | Molded planter with wide upper rim |
EP2426058A1 (en) * | 2010-09-01 | 2012-03-07 | E.V.D.S. Bvba | Self-closing can for a food product |
WO2012028338A1 (en) * | 2010-09-01 | 2012-03-08 | E.V.D.S. Bvba | Self-closing can for a food product |
US9440767B2 (en) | 2010-09-01 | 2016-09-13 | E.V.D.S. Bvba | Reclosing can for food product |
US20150034642A1 (en) * | 2011-12-02 | 2015-02-05 | Rehrig Pacific Company | Waste container |
US8418871B1 (en) * | 2012-07-17 | 2013-04-16 | Plastic Ingenuity, Inc. | Hybrid pulp and thermoformed containers |
US8727164B1 (en) * | 2012-08-07 | 2014-05-20 | Marjan Majcen | Gas release resealable tab mechanism for a beverage container |
USD870567S1 (en) | 2012-08-29 | 2019-12-24 | Ball Corporation | Contoured neck for a beverage container |
USD787952S1 (en) * | 2012-08-29 | 2017-05-30 | Ball Corporation | Contoured neck for a beverage container |
US20140117016A1 (en) * | 2012-10-26 | 2014-05-01 | Huhtamaki, Inc. | Lid and Closure Member Assembly |
US9550611B2 (en) * | 2012-10-26 | 2017-01-24 | Huhtamaki, Inc. | Lid and closure member assembly |
US9181007B2 (en) | 2013-03-12 | 2015-11-10 | Rexam Beverage Can Company | Beverage can end with vent port |
US9782029B1 (en) | 2013-04-30 | 2017-10-10 | Corytus, Llc | Lid and method of using a lid |
US20160159529A1 (en) * | 2013-07-18 | 2016-06-09 | Ajh047 Sp. Z O.O. | Closure with an elastically deformable element |
US9517864B2 (en) * | 2013-07-18 | 2016-12-13 | Ajho47 Sp. Zo.O. | Closure with an elastically deformable element |
WO2015134913A1 (en) * | 2014-03-07 | 2015-09-11 | Ball Corporation | End closure with large opening ring pull tab |
US10632520B2 (en) | 2014-03-07 | 2020-04-28 | Ball Corporation | End closure with large opening ring pull tab |
US9901972B2 (en) | 2014-03-07 | 2018-02-27 | Ball Corporation | End closure with large opening ring pull tab |
WO2015178877A1 (en) * | 2014-05-19 | 2015-11-26 | Marjan Majcen | Gas release resealable tab mechanism for a beverage container |
US9771187B2 (en) | 2014-07-25 | 2017-09-26 | Corytus, Llc | Lid and method of using a lid |
US20160135534A1 (en) * | 2014-11-05 | 2016-05-19 | Thousand, LLC | Protective helmet and opening for securing the helmet |
US11246368B2 (en) * | 2014-11-05 | 2022-02-15 | Thousand, LLC | Protective helmet and opening for securing the helmet |
US20220033139A1 (en) * | 2018-12-17 | 2022-02-03 | Re-Lid Engineering Ag | Closure system for beverage cans |
US11884445B2 (en) * | 2018-12-17 | 2024-01-30 | Re-Lid Engineering Ag | Closure system for beverage cans |
US11884449B2 (en) | 2018-12-17 | 2024-01-30 | Re-Lid Engineering Ag | Can lid, can and method for manufacturing a can lid |
US11338964B2 (en) | 2019-11-08 | 2022-05-24 | Reend Spolka Z Ograniczona Odpowiedzialnoscia | Unit for bonding a container, especially a pressurised beverage container, with the lid, and a preform for producing the container |
Also Published As
Publication number | Publication date |
---|---|
WO1988000560A1 (en) | 1988-01-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4747511A (en) | Plug-type openers for plastic can ends | |
US4640435A (en) | Plastic closure for beverage container | |
US4747502A (en) | Vented beverage closure | |
US7225945B2 (en) | Self-adjusting re-sealable spring center closure | |
US5452818A (en) | Reusable beverage can closure | |
US4917258A (en) | Snap-on lid for opened soft drink cans | |
US6206220B1 (en) | Vacuum container with reclosable sealing closure having a vaccuum release sealing button | |
US4431110A (en) | Child resistant tamper indicating closure | |
US4733793A (en) | System for forming an opening in a container end member | |
AU597356B2 (en) | Pressure venting closure cap for a container spout | |
RU2346866C2 (en) | Containers for drinks | |
EP0642983A1 (en) | Container and pressure sealing closure combination | |
US6102227A (en) | Snap-on cap with twist on/off reclosure lid | |
US8360256B2 (en) | Storage and drinking container having cap and retaining ring | |
US4574975A (en) | Resealable container closure | |
US3604588A (en) | Can cover and sealer | |
US4712707A (en) | Closure for a container | |
EP0289022A2 (en) | A system for forming an opening in a container end member | |
US4778072A (en) | Pressure release tamper indicating feature for closure | |
US4911323A (en) | Resealable container closure | |
US3708083A (en) | Closure fitment | |
USRE32927E (en) | Resealable container closure | |
US4632271A (en) | Resealable container closure | |
US20020017525A1 (en) | Beverage container closures | |
US4060172A (en) | Container and closure cap |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SUN COAST PLASTICS, INC., 2202 INDUSTRIAL BLVD., S Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:DUTT, HERBERT V.;YEAGER, DONALD F.;WEIR, DIXIE L.;REEL/FRAME:004577/0569 Effective date: 19860708 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY |
|
AS | Assignment |
Owner name: SPBC, INC., 12750 MERIT DRIVE, STE. 1300, DALLAS, Free format text: SECURITY INTEREST;ASSIGNORS:SUN COAST PLASTICS OF FLORIDA, INC., A CORP. OF FL;SUN COAST PLASTICS INC., A CORP. OF DE;REEL/FRAME:005670/0091 Effective date: 19910313 |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
AS | Assignment |
Owner name: BANK OF AMERICA TEXAS, N.A., TEXAS Free format text: ASSIGNMENT OF NOTES LIENS AND LOAN DOCUMENTS;ASSIGNOR:BANKAMERICA BUSINESS CREDIT, INC. F/K/A SPBC, INC.;REEL/FRAME:007015/0972 Effective date: 19940425 |
|
REMI | Maintenance fee reminder mailed | ||
LAPS | Lapse for failure to pay maintenance fees | ||
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 19960605 |
|
AS | Assignment |
Owner name: SUN COAST CLOSURES, INC., FLORIDA Free format text: CHANGE OF NAME;ASSIGNOR:SUN COAST PLASTICS OF FLORIDA, INC.;REEL/FRAME:008495/0552 Effective date: 19921221 Owner name: SUN COAST PLASTICS OF FLORIDA, INC., FLORIDA Free format text: CHANGE OF NAME;ASSIGNOR:SUN COAST PLASTICS, INC.;REEL/FRAME:008587/0912 Effective date: 19830531 |
|
AS | Assignment |
Owner name: SUN COAST CLOSURES, INC., FLORIDA Free format text: RELEASE OF SECURITY INTEREST.;ASSIGNOR:BANK OF AMERICA TEXAS, N.A.;REEL/FRAME:008495/0563 Effective date: 19970130 |
|
AS | Assignment |
Owner name: CIT GROUP/BUSINESS CREDIT, INC., THE, TEXAS Free format text: SECURITY INTEREST;ASSIGNOR:SUN COAST CLOSURES, INC.;REEL/FRAME:008503/0749 Effective date: 19970131 |
|
AS | Assignment |
Owner name: NATIONSBANK OF TEXAS, N.A., TEXAS Free format text: SECURITY AGREEMENT;ASSIGNOR:SUN COAST CLOSURES, INC.;REEL/FRAME:009103/0375 Effective date: 19980303 |
|
AS | Assignment |
Owner name: NATIONSBANK N.A., NORTH CAROLINA Free format text: CORRECTIVE ASSIGNMENT TO CORRECT OMITTED PATENTS. AN ASSIGNMENT PREVIOUSLY RECORDED AT REEL 010113, FRAME 0322;ASSIGNOR:SUN COAST INDUSTRIES, INC.;REEL/FRAME:010756/0615 Effective date: 19990312 |
|
AS | Assignment |
Owner name: SUN COAST INDUSTRIES, INC., PENNSYLVANIA Free format text: RELEASE BY SECURED PARTY;ASSIGNOR:BANK OF AMERICA, N.A. (FORMERLY KNOWN AS NATIONSBANK, N.A.);REEL/FRAME:014484/0506 Effective date: 20030813 |
|
AS | Assignment |
Owner name: WELLS FARGO BANK, NATIONAL ASSOCIATION, CALIFORNIA Free format text: SECURITY AGREEMENT;ASSIGNORS:KERR GROUP, INC.;SAFFRON ACQUISITION CORP.;SUN COAST INDUSTRIES, INC.;AND OTHERS;REEL/FRAME:014499/0121 Effective date: 20030813 |
|
AS | Assignment |
Owner name: PLASTICS FUNDING CORPORATION, PENNSYLVANIA Free format text: RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 14499/0121;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:016195/0331 Effective date: 20050603 Owner name: TUBED PRODUCTS, LLC (F/K/A KERR ACQUISITION SUB II Free format text: RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 14499/0121;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:016195/0331 Effective date: 20050603 Owner name: SUN COAST INDUSTRIES, INC., PENNSYLVANIA Free format text: RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 14499/0121;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:016195/0331 Effective date: 20050603 Owner name: KERR GROUP, INC., PENNSYLVANIA Free format text: RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 14499/0121;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:016195/0331 Effective date: 20050603 Owner name: SAFFRON ACQUISITION CORP., PENNSYLVANIA Free format text: RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 14499/0121;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:016195/0331 Effective date: 20050603 Owner name: SETCO, LLC (F/K/A KERR ACQUISITION SUB I, LLC), PE Free format text: RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 14499/0121;ASSIGNOR:WELLS FARGO BANK, NATIONAL ASSOCIATION;REEL/FRAME:016195/0331 Effective date: 20050603 Owner name: DEUTSCHE BANK TRUST COMPANY AMERICAS, AS COLLATERA Free format text: SECURITY AGREEMENT;ASSIGNOR:SUN COAST INDUSTRIES, INC. (AS SUCCESSOR IN INTEREST TO SUN COAST CLOSURES, INC.);REEL/FRAME:016164/0215 Effective date: 20050603 |
|
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |